Graft Polymerization of Methacrylic Acid on CPVA
Microspheres with Biocompatibility
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Graphical Abstract
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Abstract
Crosslinked polyvinyl alcohol (CPVA) microspheres were a class of polymer microspheres with biocompatibility. A redox initiation system was constructed with a great deal of hydroxyl group on CPVA microspheres and cerium ammonium sulfate. The surfaceinitiated graft polymerization of methacrylic acid (MAA) was performed in an aqueous solution, making
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